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All Journal Jurnal Ilmu dan Teknologi Kayu Tropis Journal of Sylva Indonesiana Wood Research Journal : Journal of Indonesian Wood Research Society Wood Research Journal : Journal of Indonesian Wood Research Society

Sasa Sofyan Munawar

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Author-ID : 2499962

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

Published : 7 Documents Claim Missing Document

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Pemanfaatan Limbah Tandan Kosong dari Industri Pengolahan Kelapa Sawit untuk Papan Partikel dengan Perekat Penol Formaldehida Utilization of Empty Fruit Bunch Waste from Oil Palm Industry for Particleboard Using Phenol Formaldehyde Adhesive Bambang Subiyanto; Subyakto Subyakto; Sudijono Sudijono; Mohamad Gopar; Sasa Sofyan Munawar
Jurnal Ilmu dan Teknologi Kayu Tropis Vol 2, No 2 (2004): Jurnal Ilmu dan Teknologi Kayu Tropis
Publisher : Masyarakat Peneliti Kayu Indonesia

Empty Fruit Bunch (EFB) is waste from oil palm industry that has potential to be used as particleboard material. Production of particleboard might be useful to decrease the waste from oil palm industry. The problem in using waste from oil palm is the high extractive content that can decrease adhesive properties in panel production using thermoplastic adhesive, cement or thermosetting adhesive. The problem can be solved by special treatment to oil palm waste to decrease the extractives content. The objective of this research is to observe the influence of some treatments of EFB, density and adhesive content on the physical and mechanical properties of particleboard using phenol formaldehyde adhesive. Adhesive content used were 8%, 10% and 12% from oven dry weight of particles, while density was varied at 0.6 g/cm3, 0.7 g/cm3, and 0.8 g/cm3. Pre-treatment for EFB particles were cold water soaking for 24 hours, hot water boiling for 2 hours, Ca(OH)2 1 % solvent boiling for 2 hours and NaOH 1 % solvent boiling for 2 hours.The results showed that cold water soaking treatment for 24 hours and hot water boiling for 2 hours was the optimum treatment. The optimum content of adhesive was 10% with minimum density of 0.7 g/cm3. Thickness swelling for all type of EFB particleboards were not met the JIS A-5908, while internal bond, screw withdrawal and modulus of rupture (MOR) were met the type 8 of JIS A-5908 (1994).

Pembuatan Papan Partikel Berukuran Komersial dari Limbah Tandan Kosong Kelapa Sawit dengan Perekat Urea Formaldehida Development of Commercial Size Particleboard from Waste of Oil Palm Empty Fruit Bunches Using Urea Formaldehyde Adhesive Bambang Subiyanto; Subyakto Subyakto; Sudijono Sudijono; Mohamad Gopar Mohamad Gopar; Entang Rasyid; Sasa Sofyan Munawar
Jurnal Ilmu dan Teknologi Kayu Tropis Vol 3, No 1 (2005): Jurnal Ilmu dan Teknologi Kayu Tropis
Publisher : Masyarakat Peneliti Kayu Indonesia

Development of particleboard from waste of Oil Palm empty fruit bunches (EFB) using phenol formaldehyde adhesive has been done at small size (laboratory scale) in the previous study. Further development at commercial size board is conducted in the present study. The objective of this research is to observe the effects of EFB particleboard types and density on the physical and mechanical properties of particleboard using urea formaldehyde adhesive. The types of EFB particleboard were particleboard of entirely EFB particles, board layered with sawdust and board layered with plywood. Adhesive content used was 10% from oven dry weight of particles; wax content used was 12% from weight of adhesive. The board density was varied at 0.5 g/cm3, 0.6 g/cm3, and 0.7 g/cm3. The EFB particles were soaked for 24 hours in cold water before used.The results showed that EFB particleboard that layered with plywood at density of 0.7 g/cm3 gave the optimum result. Thickness swelling for all type of EFB particleboards were not met the JIS A 5908; therefore it need further study to overcome this problem. All mechanical properties such as internal bond, screw withdrawal, modulus of elasticity (MOE) and modulus of rupture (MOR) for EFB particleboard that layered with plywood were met the type 8 of JIS A 5908.

Co-Authors Ahmad Syahrir Bambang Subiyanto Dede Hermawan Deni Purnomo Entang Rasyid Fazhar Akbar Firda Aulya Syamani Ismadi Mohamad Gopar Mohamad Gopar Mohamad Gopar Stafian Nisa, Rihab SUBYAKTO SUBYAKTO Sudijono Sudijono Wida Banar Kusumaningrum

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